Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Mark G. Birkmann, OD

Individual provider Optometrist · NPI 1609880889

Dr. Mark G. Birkmann, OD is an Optometry in Georgetown, Texas. Graduated from University of Missouri St Louis - School of Optometry in 1992, 34 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
34
Trained at
University of Missouri St Louis - School of Optometry
Licensed in
TX
In the registry since
2006
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

1013 W University Ave Ste 135
Georgetown, TX 78628-5359
Phone: (512) 869-8821
Fax: (512) 869-8849
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 320 Washington Ave, Washington, MO 63090-3218 — (636) 239-2179

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 9137TG (TX)

Record details

NPI number1609880889
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJuly 27, 2006
Last updated in NPPESMarch 17, 2018
Mailing address1013 W University Ave Ste 135, Georgetown, TX 78628-5359

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolUNIVERSITY OF MISSOURI ST LOUIS - SCHOOL OF OPTOMETRY
Graduated 1992 (34 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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